11+17=-x+21

Simple and best practice solution for 11+17=-x+21 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 11+17=-x+21 equation:


Simplifying
11 + 17 = -1x + 21

Combine like terms: 11 + 17 = 28
28 = -1x + 21

Reorder the terms:
28 = 21 + -1x

Solving
28 = 21 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
28 + x = 21 + -1x + x

Combine like terms: -1x + x = 0
28 + x = 21 + 0
28 + x = 21

Add '-28' to each side of the equation.
28 + -28 + x = 21 + -28

Combine like terms: 28 + -28 = 0
0 + x = 21 + -28
x = 21 + -28

Combine like terms: 21 + -28 = -7
x = -7

Simplifying
x = -7

See similar equations:

| -2x-7=-x-15 | | 3x-9y=-15 | | y=-5x^2-4x+3 | | t=(5x-2)(-2x-1) | | 9w^6-24w^5+12w^4=0 | | y=10x^2+13x-3 | | a(x^3+1)+3ax(x+1)= | | a=30-(12) | | 900x.x/3 | | 52+43=180 | | -4-x-8=8-2 | | 8(4U)-1-12u=11(2u)-6 | | 1/4y-1=3x | | 2x^2+16x-17=max | | -51-(-18)=p | | -7(m+574)=812 | | 0.10(y-9)+0.18y=0.16y-0.01(70) | | 81-91=g | | 50z^4-72z^2=0 | | -64=8d | | x^2(x^2-y^2)-(2x-1)(x^2y^2)= | | e+d=9d-9 | | -7x-3=12x+3 | | 2x+3-6=6-4 | | a=-41-9-(86) | | (2x-y+1)dx+(2y-x-1)dy=0 | | a^3x^2-5a^3x+6a^3+x^2-5x+6= | | 65=-5b | | 1x-12y=19 | | 8x+y=10x+7y-4 | | -3+2a=7(2a-1) | | c=9-3610-684 |

Equations solver categories